*, *:after, *:before {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden
}

html, body, p, ol, ul, li, dl, dt, dd, blockquote, figure, fieldset, legend, textarea, pre, iframe, hr, h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-weight: normal;
}

ul {
  list-style: none;
}

button, input, select, textarea {
  margin: 0;
}

html {
  box-sizing: border-box;
}

img, audio, video {
  height: auto;
  max-width: 100%;
}

iframe {
  border: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td, th {
  padding: 0;
  text-align: left;
}

input {
  -webkit-appearance: none;
}

html, body {
  height: 100%;
}

body {
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, \\5FAE\8F6F\96C5\9ED1, Arial, sans-serif;
  background: #fff;
}
